On the way to the Canavari Letey bivouac, Valle d'Aosta, Italy, Europe

bivouac valle d'aosta italy hiking mountains fog adventure outdoor landscape trek wilderness alpine travel exploration nature path journey scenery clouds architecture solitude hiking trail italian alps tranquility mountain cabin sky hiking community retreat scenic views environment camping sustainable remote stone steps modern design foggy weather natural beauty rustic shelter base camp trekking summit elevation vistas courtyard quietness accessibility